package com.wangxiaotao.springcloud.alibaba.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.concurrent.TimeUnit;

@RestController
@Slf4j
public class FlowLimitController {

    @GetMapping("/testA")
    public String testA(){
//        try {
//            TimeUnit.MILLISECONDS.sleep(800);
//        } catch (InterruptedException e) {
//            e.printStackTrace();
//        }
        return "---->testA";
    }

    @GetMapping("/testB")
    public String testB(){
        return "---->testB";
    }

    @GetMapping("/testD")
    public String testD(){
        try {
            TimeUnit.SECONDS.sleep(1);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        log.error("--->testD RT");
        return "---->testD RT";
    }

    @GetMapping("/testE")
    public String testE(){
        log.error("--->testE 测试异常数");
        int i = 10/0;
        return "---->testD RT";
    }

    /**
     * @SentinelResource 是sentinel控制台违反规则的自定义错误处理配置
     * @param p1
     * @param p2
     * @return
     */
    @GetMapping("/testHotKey")
    @SentinelResource(value = "testHotKey",blockHandler = "deal_testHotKey")//
    public String testHotKey(@RequestParam(value = "p1",required = false)String p1,
                             @RequestParam(value = "p2",required = false)String p2){
        return "----testHotKey";
    }

    public String deal_testHotKey(String p1, String p2 , BlockException exception){
        return "----deal_testHotKey /(ㄒoㄒ)/~~";
    }
}
